Practicing the I IV V and I V IV Progressions练习 I-IV-V 与 I-V-IV 和弦进行

For the following exercises, remember to use a metronome to keep in time. Set your metronome to a slower beat and gradually increase the speed as you get more comfortable with these exercises: accuracy over speed always. To begin, just use a simple downstroke for four beats on each chord - don't worry about adding a strumming pattern. And remember, have fun and it's ok if you make mistakes!
对于以下练习，请记住使用节拍器来保持节奏。将节拍器调至较慢的节奏，随着你对这些练习越来越熟悉，逐渐增加速度：准确性总是比速度更重要。开始时，只需在每个和弦上用简单的下击弦法敲击四拍——不要担心添加扫弦模式。并且记住，享受乐趣，犯错也没关系！

Let's start by practicing the I IV V chords in the key of G. We'll play G C D in open position:
让我们先练习 G 大调中的 I IV V 和弦。我们将以开放位置演奏 G C D：

Next, let's play those same chords as barre chords:
接下来，让我们以横按和弦的形式演奏相同的和弦：

Now that we're familiar with the both open and barre I IV V chords in the key of G, let's play through the following progression. Just as you've done before, practice with a metronome and play one down stroke per beat (four per measure). Play the progression one time through with open chords and one time through with barre chords. Once you feel comfortable, feel free to switch it up and play both open and barre chords throughout the progression:
现在我们已经熟悉了 G 调中的开放和弦和横按 I IV V 和弦，让我们弹奏下面的和弦进行。就像之前做的那样，用节拍器练习，每拍弹一个下拨（每小节四个），用开放和弦弹奏一次和弦进行，用横按和弦弹奏一次和弦进行。一旦你感到舒适，你可以自由地切换，在整个和弦进行中弹奏开放和弦和横按和弦：

Great job!